Essays about: "DIC"

Showing result 21 - 25 of 48 essays containing the word DIC.

  1. 21. Material parameter identification of a thermoplastic using full-field calibration

    University essay from Linköpings universitet/Mekanik och hållfasthetslära

    Author : Nikhil Prabhu; [2020]
    Keywords : DIC; FFC; Thermoplastics; Material parameter identification; multi-point history; Polyamide 6; GISSMO; Response Surface Methodology;

    Abstract : Finite element simulation of thermoplastic components is gaining importance as the companies aim to avoid overdesign of the components. Cost of the component can be minimized by using an adequate amount of material for its application. READ MORE

  3. 22. Experimental Testing and MaterialModeling of Anisotropy in InjectionMoulded Polymer Materials

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Sharlin Shahid; Widaad Gukhool; [2020]
    Keywords : Anisotropy; Barlat2004; DIC; Hill48; Polyethylene; Tensile test;

    Abstract : Experimental characterization of the mechanical properties in a thin injection moulded Low-Density Polyethylene (LDPE) plate is per- formed in this work. Anisotropy in LDPE at different material orientations is measured from the Digital Image Correlation (DIC) observation of the specimens during uniaxial tensile test. READ MORE

  4. 23. Influence of hydrogen on mechanical properties, microstructure and fracture surface of stainless steel 316L and stainless steel 304

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Mustafa Adnan Tawfeeq Salman; [2020]
    Keywords : Hydrogen embrittlement; stainless steel; microstructure; hydrogen charging; slow and fast strain rate.; Väteförsprödning; rostfritt stål; mikrostruktur; väte laddning; långsam och snabb töjnings hastighet;

    Abstract : Since hydrogen is an alternative energy source and has both economic and environmental benefits, it has received more attention. To use hydrogen a certain condition must be met, safe pressurized containers which are often made of metal. The metal isrequired due to the high mechanical strength and reasonable cost. READ MORE

  5. 24. Polymer Aging Mechanics : An investigation on a Thermoset Polymer used in the Exterior Structure of a Heavy-duty Vehicle

    University essay from Linnéuniversitetet/Institutionen för skog och träteknik (SOT)

    Author : Basil Abu-Ragheef; [2019]
    Keywords : polyDicyclopentadiene; aging; thermosets; fatigue; mechanical properties; thermal fatigue; digital image correlation; viscoelasticity; polymer degradation; thermo-oxidation; photo-oxidation;

    Abstract : The use of plastic materials in the design of vehicle components is primarily driven by the need for vehicle weight and cost reduction. Additionally, these materials give design engineers freedom in creating appealing exterior designs. READ MORE

  6. 25. Development of a Nakajima test and its potential variants setup on thin flexible LDPE film and Aluminum foil

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : mohamed shahen; [2019]
    Keywords : Nakajima test; DIC Digital image correlation; Abaqus; Ductile damage; Thin packaging laminates;

    Abstract : The thesis aimed to identify fracture strain for multiaxial loading for laminate material of Al and LDPE that is mostly used in the food packing technology specially in liquid packaging industry. These materials are thin and flexible which make it difficult to handle and test it. READ MORE